function AddToRecentProperties(regionid, mlnum) {
    $.ajax({
        type: "POST",
        contentType: "application/json; charset=utf-8",
        url: "/Services/RecentProperties.asmx/AddToRecentProperties",
        data: "{'regionid':'" + regionid + "', 'mlnum':'" + mlnum + "'}",
        dataType: "json",
        async: true,
        success: function() {}
    });
}